upgrade sql server 2012 to 2016

functionexec sp_configure ' show advanced options ', 1Reconfigureexec sp_configure ' Ad Hoc distributed Queries ', 1Reconfigure--Allow ace.oledb.12 to be used in the processEXEC master.dbo.sp_MSset_oledb_prop n ' microsoft.ace.oledb.12.0 ', n ' allowinprocess ', 1--Allow dynamic parametersEXEC master.dbo.sp_MSset_oledb_prop n ' microsoft.ace.oledb.12.0 ', n ' dynamicparameters ', 1--Import temporary tablesEXEC (' INSERT into Jihua (id,[lot number],right (' ' + @filepath + ', charindex (' ' \ ',

resources, causing performance degradation;Http://blogs.msdn.com/b/saponsqlserver/archive/2012/06/15/sql-server-2012-enterprise-editions.aspxThis is the explanation I found on the Internet, excerpts of several paragraphs (I am limited in E-language, translation is not a bad place please forgive me)About

schema (environment in the code above) is used, so the third parameter of the sp_addextendedproperty stored procedure should be schema rather than user. Query related data found that the above SQL statement is based on the corresponding. xdb file generated by PowerDesigner, as the SQL code template for the column comment information, the corresponding XDB template file is stored in the PowerDesigner instal

where c.object_id = p.major_id and c.name =%.q:column%)) begin [%owner% ? [. O:[execute][exec]]sp_dropextendedproperty [%r%?[ N]] ' ms_description ', [%r%?[ N]] ' schema ', [%r%?[ n]]%.q:owner%, [%r%?[ N]] ' table ', [%r%?[ N]]%.q:table%, [%r%?[ N]] ' column ', [%r%?[ n]]%.q:column%:d eclare @CurrentUser sysname Select @CurrentUser = schema_name () [. O:[execute][exec]]sp_dropextendedproperty [%r%?[ N]] ' ms_description ', [%r%?[ N]] ' schema ', [%r%?[ N]] @CurrentUser, [%r%?[ N]] ' table ', [%

information, see Considerations for switching from the full or bulk-logged recovery model. In SQL SERVER 2008, BACKUP log with truncate_only is no longer supported, and to shrink the database log, you first need to truncate the file by setting the database recovery mode to simple. The statements are as follows: --BACKUP log TestDB with no_log UseTestDB; GO --Truncate The log by changing the database rec

Label:INSERT [TOP ([(column list)][OUTPUT {VALUES (| | EXEC | DEFAULT VALUESThis structure looks like a crash, more basic as follows:INSERT [into] [(column list)]VALUES (MultiRow Insert, as long as the price in the following comma "," You can write a column of valuesINSERT into Table(ID,NAME,PWD)VALUES(1, Zhang San, 123),(2, John Doe, 124)Inserting multiple data at once can reduce the number of round trips to the server and improve performance.INSERT

1. Open the installation file for installation2. Click Install to install3. Wait for the installation test4. Enter the Product Key5. Accept the license6. The Setup program supports rule testing7. Feature Installation options8. Select function9. Installation Rule Verification10. Install the configuration, configure the instance, change the installation directory11. Install Disk Evaluation Check12. Configure the server configuration13. Select login mode

Tags: sql Server; read-only; specific tablesCreate a read-only account and only read certain tables.Now let's share the steps of the operation.The premise of this operation is that the database is relatively large, there are many data tables, you need to select their own read-only data tables.The operation of the new account should not be unfamiliar, to everyone is not discussed.In the left User Mapping tab

although the result of our previous query was orderly, the new table generated after the run was not sorted by Subprenum and the order was chaotic.It was discovered that this was due to the limitations of SQL Server itself and that if there was a special need to require the data in the staging table to be ordered, the problem could be solved by "creating a clustered Index". For details, please refer to the

']/value '). Value (' (value) [1] ', ' NVARCHAR (100) ')--get sql_textset @sql_text = @xmlData. Query ('//action[@name = ' Sql_text ']/ Value '). Value (' (value) [1] ', ' NVARCHAR (MAX) ')--start inserting data insert #MyData (database_id, Sql_text, username, client_hostname , Client_app_name, Cpu_time) VALUES (@database_id,--Database_id-int @sql_text,--Sql_text-nvarchar (max) @use Rname, @client_hostname, @client_app_name, @cpu_time) end TRY BEGIN catch END catch FETCH NEXT from Mycur into @

level removes the previously inflexible log level New mechanism: Event context can be collected when events are triggered New Ssis_logreader role, allowing access to all view-related SSISDB action logs New log customization level definition log and Events collection Allow collection of event contexts, such as variable values, task properties, connection strings Enhancements to Master Data Service (MDS) Three attributes added Many to Many hierarchy of inheritance Excel plug-ins for Busin

Use masterRESTORE DATABASE wss_content from DISK = N ' D:\bak\contentbak.bak 'With REPLACE, NORECOVERY, MOVE ' wss_content ' to N ' D:\bak3\WSS_Content.mdf ', MOVE ' Wss_content_log ' to N ' D:\bak3\WSS_Content_log.ldf 'The move ' WSS_Content ' is the name of the previous backup, that is, the database file name of the previous backup is called WSS_Content, then this should be called WSS_Content, the logical name.Assuming that the database has been "being restored" after the restore, you need to

Label:1/early grammatical structure of the internal connection INNER joinSELECT * from Person.person JOIN humanresources.employee on Person.Person.ID = HumanResources.Employee.IDEquivalent to an earlier version of the oldSELECT * from Person.person,humanresources.employee WHERE Person.Person.ID = HumanResources.Employee.ID2/early syntax structure for external connectionsSELECT * from Sales left JOIN Product on sales.id = product.idEquivalent toSELECT * from Sales,product WHERE sales.id *= produc

Label:Select The table before the join can be seen as the left table, and then the table is the right table.An external connection is essentially a containment. The records that are explicitly included depend on which side of the connection is used. The left OUTER join contains information from the table on the right side, and it comes from the side.The commonly used usage is to find which records in one table do not match the records in another table .For null values, two null is not equal. Nul

Label:Windows Azure Platform Family of articles Catalog 　　 　　In the previous section, we briefly introduced the Azure Stretch Database Azure SQL Database Stretch Database Overview This section describes how to use SQL Server Upgrade Advisor to evaluate the relevant data tables for a local

Tags: database log repository truncate recovery data alter DIV modeMEDIA Database nameALTER DATABASE media set RECOVERY easy with no_wait ALTER DATABASE Media set RECOVERY simple--simplified mode DBCC SHR Inkfile (N ' Media_log ', one, truncateonly) --11 is size 11M ALTER DATABASE MEDIA SET RECOVERY full with NO_WAIT alter DATABASE MEDIA SET RECOVERY Full--Revert to complete mode Ext.: http://blog.csdn.net/hehe520347/article/details/48497229How to truncate logs for

--Cross join produces a Cartesian value (x*y) SELECT * from Student crosses Join dbo. ClassInfo--Another way of writing select * from Student, ClassInfo--INNER join (Inner can omit) select *from Student JOIN dbo. ClassInfo on dbo. Student.class = dbo. classinfo.id;--Inner Join SELECT *from Student Inner join dbo. ClassInfo on dbo. Student.class = dbo. Classinfo.id; --on condition, usually the primary foreign key, but not limited to the primary foreign key--on condition, which allows multiple, a

(Col1int, Col2Char(5), Col3Char(3), Col4Char(2)) with(data_compression=ROW)--Create a Table assigning Page CompressionCreate Tablegreatforpagecompression (Col1int, Col2Char(5), Col3Char(3), Col4Char(2)) with(data_compression=PAGE)/*Keep in mind ALTER TABLE and alter INDEX can is used to implement compression when those obects already exist.*/3. Availability of databases/*Change various database option and refresh the MGMT*/--2.1 Setup:add A Table and a couple of rows. UseTinyDB;GOCreate Table

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Does anyone know why it is so slow to connect SQL Server with thinkphp? Configuration succeeded, wrote a method can fetch data, but particularly slow, the web has been in the circle, what is the matter? Reply content: Does anyone know why it is so slow to connect SQL Server with thinkphp? Configuration succeeded,